Inventor

KAJIYAMA MAKOTO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “KAJIYAMA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ISEKI KAIHATSU KOKI

2 patents

US5527135AJun 18, 1996

Method for injecting lubricant or back-filling material into a space between the outside of double-wall pipes and the ground in the pipe-jacking method and an apparatus therefor

ISEKI KAIHATSU KOKI30 citations89

US5102201AApr 7, 1992

Shield tunnelling machine

ISEKI KAIHATSU KOKI21 citations80

FANUC LTD

1 patent

US5404308AApr 4, 1995

Numerical control (NC) device to control feed speed of tool based on speed of spindle and amount of change of spindle speed

FANUC LTD39 citations89

TOKYO GAS CO LTD

1 patent

US5484232AJan 16, 1996

Method for injecting lubricant and filler in the pipe-jacking method

TOKYO GAS CO LTD42 citations88